* gnus-agent.el (gnus-agent-get-undownloaded-list): Include the

	fictious headers generated by nnagent (ie. Undownloaded Article
	####) in the list of articles that have not been downloaded.

	* gnus-int.el (): Added require declarations to resolve
	compile-time warnings.
	(gnus-open-server): If the server status is set to offline,
	recursively execute gnus-open-server to open the offline backend
	(e.g. nnagent).